Size: M US: 4 UK: 8 EU: 34 Waist（Recommend）: 57-67cm/22.44-26.38 Weight: 40-47.5kg/88.18-104.72lb Size: L US: 6 UK: 10 EU: 36 Waist（Recommend）: 67-73cm/26.38-28.74 Weight: 47.5-57.5kg/104.72-126.77lb Size: XL US: 8 UK: 12 EU: 38 Waist（Recommend）: 73-80cm/28.74-31.50 Weight: 57.5-65kg/126.77-143.30lb Size: 2XL US: 10 UK: 14 EU: 40 Waist（Recommend）: 80-90cm/31.50-35.43 Weight: 65-72.5kg/143.30-159.84lb Size: 3XL US: 12 UK: 16 EU: 42 Waist（Recommend）: 90-103cm/35.43-40.55 Weight: 72.5-85kg/159.84-187.39lb